2017 AUDI A3 Engine Problems

In August 2025, my 2017 Audi A3 (VIN [XXX] ) experienced repeated stalling, strong gasoline odors inside the cabin, and a check engine light immediately after Audi completed recall-related service. The safety issue was later confirmed by the dealership to be caused by a failed suction jet pump (NHTSA Recall 24V110), which allowed fuel to enter the EVAP system and leak into the rear seat area and cabin. The leak was so severe that the rear seat and flooring had to be replaced due to fuel saturation. Before the problem was properly identified, I was repeatedly told the issue was “just the gas cap,” despite reporting fuel smell, rapid fuel loss after filling the tank, and the check engine light. During this time, I unknowingly drove a vehicle with a significant fire hazard. The cabin fumes caused physical symptoms and unsafe driving conditions. I was not notified of this recall...

The Audi San Juan -Texas Address: 1001 East Expressway 83 ,San Juan, Tx. 78589 .Do not want repair my car for a recall WATER PUMP and in the future can cause fire .Audi A3 2017

Car has constant pedal sensor issue. Audi is refusing to look at the car because the car keeps stating it has fixed the issue. This has become quite a problem for my family the car will abruptly stopped while driving and stay stuck in 2nd gear. Once the car sits it will resets, it will then drive normal but after a certain amount of miles it will do the same thing again.

The thermostat housing on the 2.0t ea888 gen 3 engines keeps leaking after being replaced, VW has made multiple revisions and it still leaks I’m only at 41k miles.

This is the second failed (1/1/2022) camshaft position sensor on separate cylinder (#4), p/n 06E-103-697-AE. First one failed 3/05/2021. There are 8 of these adjusters on the particular engine. I have asked the dealer to retain the part. Safety is related to engine operation...malfunction indicator light is lit and vehicle/engine fails emissions inspection. Problem has been confirmed by dealer, Audi Silver Spring, MD. Vehicle is being repaired by Audi dealer at my cost. Second time $500. Yes, engine malfunction indicator light is on and vehicle fails emission inspection.

ENGINE STALLS WHILE ACCELERATING FROM A STOP. THIS CONDITION HAS BEEN DANGEROUS. CAR HAS BEEN TO THE AUDI DEALER 3 TIMES TO REMEDY THE PROBLEM. THAT CANNOT DIAGNOSE THE ISSUE. IT IS GOING IN FOR A 4TH TIME APRIL 12TH 2021. THIS ISSUE IS EXTREMELY DANGEROUS. THE CAR WILL LOSE POWER AND STALL AS YOU ARE PULLING OUT INTO TRAFFIC. HAPPENS DAILY.

2017 AUDI A3 SEDAN- WITH AROUND 47,000 MILES -STALLED OUT IN DRIVE THRU AND AT A RED LIGHT INTERSECTION. TWICE. ALMOST GOT IN 2 ACCIDENTS WHILE DRIVING ONCE ON THE HIGHWAY AND ONCE ON A CITY ROAD. ENGINE LIGHT ON DASH WAS BLINKING. CODE READER INITIALLY WAS READING P0300, P0301 AND P0302 .. MULTIPLE CYLINDER MISFIRES. TOWED CAR TO AUDI, AND THEY DID COMPLETE MAINTENANCE SERVICE. RAN CODES AND NOW ALL OF THE SUDDEN IT NEED A NEW TRANSMISSION AND THE CODE IS P0172 BANK 1 SYSTEM TOO RICH. I NOTICED THERE WAS A RECALL FOR THE THE ENGINE CONTROL UNIT (ECU) SOFTWARE AND WHICH CAN AFFECT AIR / FUEL MIXTURE WHICH MAKES ME THINK THAT THIS RECALL WAS PROBABLY THE CAUSE, BECAUSE PO172 CODE CAN BE DUE TO THE AIR/ FUEL MIXTURE GETTING TOO FAR FROM FACTORY SPECS. MY CAR HAS BEEN AT THE DEALERSHIP FOR 6 WEEKS, THE...

MY CAR AFTER STARTING (WITH ENGINE EITHER COOL OR WARM) WILL STALL AT TIMES WHEN I'M GOING2-3 MPH. I HAVE STALLED AT INTERSECTIONS. I GO TO PUT MY FOOT ON THE GAS AND THE CAR WILL SPUTTER AND STALL. IT WILL THEN RESTART WITH A LITTLE DIFFICULTY THOUGH STARTS BACK UP. THERE ARE NO ICONS THAT ILLUMINATE ON THE DASHBOARD WITH ANY PROBLEM. THERE ARE NO CHECK ENGINE LIGHTS OR BATTERY LIGHTS THAT ARE GOING OFF.

WHEN DRIVING OFF AFTER STARTING THE VEHICLE, THE CAR STARTS JERKING AND 'KNOCKING' AND STALLS/TURNS OFF. THIS HAPPENS ALMOST EVERYDAY AS I REVERSE OUT OF MY DRIVE WAY AND DRIVE FORWARD. EXTREMELY UNSAFE! DOES NOT SHOW CHECK ENGINE LIGHT OR ANY OTHER LIGHTS.